css - How to add Rounded corners with HTML -

I want to round the corners of this image. I have this in my body .....

  & lt; Body & gt; & Lt; H1 style = "float: left; width: 37%;" & Gt; & Gt; Font color = "# 99 ccx"> gt; & Gt; Font face = "wordana" & gt; MiriPic Gaming 4 U & lt; / Font & gt; & Lt; / H1> & Lt; Div style = "float: left; class =" websiteart ">  & lt; / div & gt; Lt; h1 style = "float: true;" gt; font color = "# 99ccx"> gt; gt; font face = "verdana"> art of gaming  gt; & lt; ; / H1 & gt; & lt; / body & gt;  
 thanks   
 
 
 You can use CSS  
  
  .websiteart img {-webkit-border-radius: 20px; -move-border-radius: 20px; Boundary-radius: 20px;}